Over the Past Few Decades,the Rate of Interracial and Interethnic

question 15

Multiple Choice

Over the past few decades,the rate of interracial and interethnic marriage has:

• A)risen considerably.
• B)declined considerably.
• C)remained stable.
• D)fluctuated a great deal.

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Definitions:

Behavior

The observable actions or responses of humans or animals in response to external or internal stimuli.

Genes

Units of heredity made up of DNA that act as instructions to make molecules called proteins, influencing the development, functioning, and reproduction of organisms.

Behavior Geneticists

Scientists who study the genetic and environmental influences on human behavior, often through twin and adoption studies.

Selective Breeding Studies

Research activities focused on the intentional breeding of organisms to produce offspring with desirable traits, often used in agriculture and animal husbandry.